package hh.asm.domain;

public class Cost {
    public static void main(String[] args) throws Exception{
        long s = System.currentTimeMillis();

        synchronized (Cost.class) {
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }

        long e = System.currentTimeMillis();
        System.out.println(e-s);
    }
}
